For the following questions answer them individually
Study the bar chart and answer the question based on it.
What was the percentage increase in the production of fertilizers in 2001 compared to that in 2000?
If 15 workers can earn ₹1,800 in 10 days. Find the earning (in ₹) of 5 workers in 8 days.
A is twice as good as a workman as B. And together, they finish a piece of work in 20 days. In how many days, will A alone finish the work?
If all the sides of a square are increased by 20%, then the area is increased by ............
If a shopkeeper gives two successive discounts of 20% and 15% on a book whose marked price is Rs. 850, then what is the selling price of the book?
A merchant claims that he sells his goods at CP. But uses a weight of 900g for the 1kg weight. find his gain %
What is the least number which when increased by 8 is exactly divisible by 4, 5, 6 and 7?
Out of 12 terms, the average of first 6 terms is 36 and that of last 6 terms is 42. If the average of first 11 terms is 38, find the $$12^{th}$$ term.
Gold is 12 times as heavy as aluminum and copper is 5 times as heavy as aluminum.In what ratio gold and copper should be mixed to get an alloy 8 times of aluminum.